Immunologic System: Antivirals

In this episode of TechPrep: Rapid PTCB Review, we review antiviral medications with a focused, exam-relevant approach tailored to pharmacy technician practice and the PTCB exam. Learners will explore how antiviral drugs work to inhibit viral replication, the major classes of antiviral medications, and their role in treating common viral infections.

The episode connects antiviral pharmacology to common clinical applications by reviewing medications used to treat influenza, herpes viruses, HIV, COVID-19, and other viral infections. Emphasis is placed on mechanisms of action, appropriate use, and key safety considerations that pharmacy technicians should understand to support accurate medication processing and patient care.

 

What You'll Learn

• The major classes of antiviral medications and their basic mechanisms of action
• How antiviral drugs differ from antibiotics
• Common viral infections treated with antiviral therapy
• Key adverse effects, drug interactions, and safety considerations
• The importance of timely antiviral treatment and adherence

 

Key Takeaways

• Antiviral medications target viral replication and are used to treat a variety of viral infections
• Different antiviral drug classes are designed to treat specific viruses
• Understanding antiviral pharmacology strengthens medication safety and pharmacy practice
• Antiviral medications are a high-yield topic for the PTCB exam

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